chore: group kotlin config

Author: krizzu

packages/async-storage/android/build.gradle

@@ -1,7 +1,7 @@
 buildscript {
-    ext.getExtOrDefault = { name ->
-        return rootProject.ext.has(name) ? rootProject.ext.get(name) : project.properties['AsyncStorage_' + name]
-    }
+    apply from: "config.gradle"
+    def kotlinVersion = ext.AsyncStorage.kotlinVersion
+    def kspVersion = ext.AsyncStorage.kspVersion
 
     repositories {
         google()
@@ -11,35 +11,29 @@ buildscript {
     dependencies {
         classpath "com.android.tools.build:gradle:8.7.2"
         // noinspection DifferentKotlinGradleVersion
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${getExtOrDefault('KOTLIN_VERSION')}"
-        classpath "com.google.devtools.ksp:symbol-processing-gradle-plugin:${getExtOrDefault('KSP_VERSION')}"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${kotlinVersion}"
+        classpath "com.google.devtools.ksp:symbol-processing-gradle-plugin:${kspVersion}"
     }
 }
 
 
+apply from: "config.gradle"
 apply plugin: "com.android.library"
 apply plugin: "kotlin-android"
 apply plugin: "com.facebook.react"
 
 // ksp/room is required to support legacy storage
 apply plugin: 'com.google.devtools.ksp'
 
-def getExtOrDefault(name) {
-    return rootProject.ext.has(name) ? rootProject.ext.get(name) : (project.properties["AsyncStorage_" + name])
-}
-
-def isNewArchitectureEnabled() {
-    return project.hasProperty("newArchEnabled") && project.newArchEnabled == "true"
-}
 
 android {
     namespace "org.asyncstorage"
 
-    compileSdkVersion getExtOrDefault("compileSdkVersion").toInteger()
+    compileSdkVersion project.ext.AsyncStorage.compileSdk
 
     defaultConfig {
-        minSdkVersion getExtOrDefault("minSdkVersion").toInteger()
-        targetSdkVersion getExtOrDefault("targetSdkVersion").toInteger()
+        minSdkVersion project.ext.AsyncStorage.minSdk
+        targetSdkVersion project.ext.AsyncStorage.targetSdk
     }
 
     buildFeatures {
@@ -73,7 +67,7 @@ android {
                     "generated/jni"
             ]
 
-            if (isNewArchitectureEnabled()) {
+            if (project.ext.AsyncStorage.isNewArch) {
                 kotlin.srcDirs += ['src/newarch']
                 java.srcDirs += ['src/newarch']
             } else {
@@ -95,7 +89,7 @@ dependencies {
 
 
     // ksp/room is required to support legacy storage
-    def room_version = getExtOrDefault("ROOM_VERSION")
+    def room_version = project.ext.AsyncStorage.roomVersion
     implementation "androidx.room:room-runtime:$room_version"
     implementation "androidx.room:room-ktx:$room_version"
     ksp "androidx.room:room-compiler:$room_version"

packages/async-storage/android/config.gradle

@@ -0,0 +1,70 @@
+project.ext.AsyncStorage = [
+        isNewArch  : project.hasProperty("newArchEnabled") && project.newArchEnabled == "true",
+        roomVersion: getConfigValueOrDefault("roomVersion"),
+
+        compileSdk : getConfigValueOrDefault("compileSdkVersion").toInteger(),
+        minSdk     : getConfigValueOrDefault("minSdkVersion").toInteger(),
+        targetSdk  : getConfigValueOrDefault("targetSdkVersion").toInteger()
+]
+
+project.ext.AsyncStorage.kotlinVersion = getKotlinVersion()
+project.ext.AsyncStorage.kspVersion = getKspVersion(project.ext.AsyncStorage.kotlinVersion)
+
+String getKotlinVersion() {
+    String kotlin = getConfigValueOrDefault("kotlinVersion")
+    def (major, minor) = kotlin.tokenize('.')
+    if (major.toInteger() < 2 || minor.toInteger() < 1) {
+        project.logger.warn("[AsyncStorage] Min. supported version of Kotlin is 2.1.0, current: $kotlin.")
+    }
+
+
+    logger.info("[AsyncStorage] Using kotlin version: $kotlin")
+    return kotlin
+}
+
+String getKspVersion(String kotlinVersion) {
+    String overriddenKspVersion = getConfigValueOrDefault("kspVersion")
+    if (overriddenKspVersion != null) {
+        logger.info("[AsyncStorage] Overriden ksp version: ${overriddenKspVersion}")
+        return overriddenKspVersion
+    }
+
+    // https://kotlinlang.org/docs/releases.html#release-details
+    // https://github.com/google/ksp/releases
+    def kspVersions = [
+            "2.2.20-2.0.4",
+            "2.2.10-2.0.2",
+            "2.2.0-2.0.2",
+            "2.1.21-2.0.2",
+            "2.1.20-1.0.31",
+            "2.1.10-1.0.29",
+            "2.1.0-1.0.28",
+    ]
+
+    String found = kspVersions.find { it.startsWith(kotlinVersion) }
+    if (found != null) {
+        logger.info("[AsyncStorage] Using ksp version: ${found}")
+        return found
+    }
+
+    String defKsp = kspVersions.last()
+    logger.warn("[AsyncStorage] Could not find ksp version for $kotlinVersion. Min. supported kotlin is 2.1.0. Using default ksp: $defKsp")
+    return defKsp
+}
+
+def getConfigValueOrDefault(name) {
+    if (rootProject.ext.has(name)) {
+        return rootProject.ext.get(name)
+    }
+    if (rootProject.hasProperty(name)) {
+        return rootProject.properties[name]
+    }
+    if (rootProject.hasProperty("AsyncStorage_$name")) {
+        return rootProject.properties["AsyncStorage_$name"]
+    }
+
+    return project.properties["AsyncStorage_$name"]
+}
+
+
+

packages/async-storage/android/gradle.properties

@@ -1,6 +1,5 @@
-AsyncStorage_KOTLIN_VERSION=2.2.10
-AsyncStorage_KSP_VERSION=2.2.10-2.0.2
-AsyncStorage_ROOM_VERSION=2.7.2
+AsyncStorage_kotlinVersion=2.2.10
+AsyncStorage_roomVersion=2.7.2
 AsyncStorage_minSdkVersion=24
 AsyncStorage_targetSdkVersion=36
 AsyncStorage_compileSdkVersion=36